baber/WOPTO huggingface dataset:
Patent JP-S539315-A (JP)
Title: Preparation of hardly soluble pharmaceuticals
Inventor: TAKEO KIMIHIKO
IPC: A61K47/36
Filed: 1976-07-09
Abstract: PURPOSE: Third substances such as surfactants and lubricants are added to a hardly soluble pharmaceuticals containing fine crystalline cellulose powder, and the mixture is pulverized to obtain finely pulverized pharmaceuticals having reduced adhesivity and cohesivity, and increased rate of dissolution of the principal drug. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S537139-A (JP)
Title: Address converter
Inventor: WADA KENICHI
IPC: G06F12/10
Filed: 1976-07-09
Abstract: PURPOSE: To obtain an address converter which can minimize the time required for the check of the address conversion error to be applied for a computer system containing a vertial memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60224909-A (JP)
Title: Controlling device for lift of suction/exhaust valve of internal-combustion engine
Inventor: HARA SEINOSUKE
IPC: F01L13/00
Filed: 1984-04-24
Abstract: PURPOSE:To enable relieving of torque required for rotation of a lift control cam, by a method wherein, in a device which variably controls lift properties of a suction and exhaust valve according to the operating condition of an engine, the lift control cam, which variably controls the lift properties, is rotated through the force of a resilient member. CONSTITUTION:A device is provided with a lever 15, the lever comprising a lower surface 15d, with which a curved back surface 13a of a rocker arm 13 rocked by a driving cam 11, is brought into fulcrum contact, and a recess groove 15a which holds a rocker arm shaft 13b through a holding member 14. The spherical surface of the lower end of a hydraulic pivot 19 is engaged with a recess groove part 15c formed in the top wall at the other end, on the stem end side of a suction and exhaust valve, of the lever 15 to rockably support the lever 15. A lift control cam 20, rotatably located to a bracket 18, is brought into contact with the top wall at the end on the cam 11 side of the lever 15. The cam 20 has plural smooth cam surfaces 20a-20f, and is adapted to be rotated by a given amount through the medium of a cam shaft 23 and the force of a spring 24 depending upon the operating condition of an engine.
Patent JP-H03287881-A (JP)
Title: Sheet having leather-like appearance
Inventor: SUMIYA ISAMU
IPC: D06N7/00
Filed: 1990-03-30
Abstract: PURPOSE:To extremely easily obtain a sheet having leather-like appearance in high efficiency by successively laminating a transparent polyurethane elastomer surface layer, a colored two-pack urethane elastomer layer and a thermoplastic synthetic resin layer. CONSTITUTION:A vinyl chloride resin (optionally containing a foaming agent) is applied to a releasing paper, gelatinized with heat and foamed to obtain a foamed sheet (or non-foamed sheet). Separately, a surface layer composed of a transparent or translucent polyurethane elastomer is applied to a releasing carrier having a crest pattern and a two-pack urethane elastomer composition added with a colorant is applied to the above surface layer to form the above two layers. The sheet is stacked one upon another before the completion of curing. The stacked sheets are laminated and the releasing paper is peeled off after curing the layers to extremely easily obtain the objective sheet having leather-like appearance in high efficiency. The obtained material is suitable as a surface-skin material for automobile interior trim and is formable especially suitably by vacuum-forming.
Patent JP-S61239233-A (JP)
Title: Grasping device
Inventor: HIROSE YOSHIHIKO
IPC: B25J15/08
Filed: 1985-04-16
Abstract: PURPOSE:To simplify the mechanism by attaching a control member, where an L-shaped part and an inverted L-shaped part are joined into one body by their shorter sides, between a pair of opening closing clipping members and connecting both ends of this control member to the inside and the outside of a supporting shaft of clipping members and driving it with a solenoid. CONSTITUTION:A pair of clipping members 2 and 2 are energized inward with supporting shafts 3 and 3 blocked on a chassis 1 as centers by springs 5. A solenoid 6b is attached to the chassis 1, and a current is turned on and off to move a plunger 6a forward and backward in directions of arrows. When power is supplied to the solenoid 6b, the plunger 6a attracts a base part 9a of a control member 9, where the L-shaped part and the inverted L-shaped part are joined into one body by their shorter sides, right in the figure against the energizing force of springs 5. Both ends of the control member 9 are connected to insides and outsides of supporting shafts 3 and 3 to open clipping members 2 and 2 outward. When power supply is stopped, clipping members 2 and 2 go inward. Thus, a small-sized grasping mechanism is formed with a small number of parts. This mechanism is suitable as the hand of a robot.
Patent JP-H10277830-A (JP)
Title: Butt processing cutter
Inventor: YANO KIKUYUKI
IPC: B23C5/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a butt processing cutter capable of surely preventing chattering vibration, slipping of cutting edges, etc., by improving the biting property of a cutting edge to cut into a material to be cut. SOLUTION: The first butt processing tip 6, a cutting edge 9A of which is arranged on a plane S roughly perpendicular to an axis O, and the second butt processing tip 7 in which a cutting edge 9B is inclined to the rear end side at it is headed for the inner periphery side of a cutter body 1, are mounted to the cutter body 1 which is moved in the direction of the axis O while it is rotated around the axis O, in state where corner parts 10 are projected from the outer periphery of the cutter body 1. The first and second butt processing tips 6, 7 are arranged so that the corner part 10 of the first butt processing tip 6 is retracted from the corner part 10 of the second butt processing tip 7, and the locuses of rotation of the cutting edges 9A, 9B around the axis O cross each other.
Patent JP-S524764-A (JP)
Title: Impulse noise removing system of phase synchronizing loop type fm demo dulator
Inventor: FUJII AKIRA
IPC: H04B1/10
Filed: 1975-07-01
Abstract: PURPOSE: To detect and remove impulsive noises by directly detecting step out of synchronism of phase synchronizing loop of a phase synchronizating loop type FM demodulator in order to improve the threshold level further. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S577442-A (JP)
Title: Production of malonic diester
Inventor: KOBAYASHI IWAO
IPC: B01J31/26
Filed: 1980-06-16
Abstract: PURPOSE: On the reaction between a monochloroacetic ester, carbon monoxide, an alcohol and a basic substance in the presence of a catalyst, 2 kinds of basic substance different in properties are mixed in a specific proportion and used and the catalyst is added in portions, thus producing the titled compound in high yield.  
     CONSTITUTION: When a malonic diester is produced by reaction between a monochloroacetic ester, carbon monoxide, an alcohol and a basic substance in the presence of a cobalt carbonyl catalyst, as the basic substance, are used (A) an alkali metal carbonate and/or bicarbonate and (B) an alkali metal hydroxide, a lower alcoholate, an alkali metal salt of organic acid or ammonia in such an amount that the B base becomes 0.5W10wt% based on the total of both bases and the catalyst is continuously added for half the reaction time. The reaction system is automatically controlled in pH, the catalyst is not deactivated and the stabilized operation is permitted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5416186-A (JP)
Title: N channel type mos transistor
Inventor: NISHIKUBO YASUHIKO
IPC: H01L29/06
Filed: 1977-07-07
Abstract: PURPOSE: To prevent the occurrence of parasitic transistors and reduce required area by directly providing guard rings in adjacency to source and drain regions without interposing field oxide film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10277896-A (JP)
Title: Duplex head grinding machine
Inventor: YONEDA TAKANORI
IPC: B24B7/17
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obviate such a fear that a work and a work holder are damaged due to excessive infeed by installing a selector means switching the feed motion to grinding feed from rapid feed at a point of time when a grinding wheel has come into contact with the surface of a work after the rapid feed. SOLUTION: A vertical double wheel rotation lifting mechanismic grinding wheel is rotated, while an upper wheel rotation lifting mechanismic grinding wheel is rapidly fed downward toward a work by a lifting motor 40. In succession, when an upper grinding wheel comes into contact with a surface of the work, a variation in a work's mechanical vibration to be produced with the contact is detected a vibration sensor 75, and the detection signal is outputted to a central processing unit 76 via a filter 79. If so, a selector signal of rotational speed is outputted to the lifting motor 40 from this central processing unit 76, whereby a feed motion of the upper grinding wheel by this lifting motor 40 is selected at once to grinding feed from the rapid feed.
Patent JP-H11277222-A (JP)
Title: Method for joining aluminum member and iron member
Inventor: YOTSUYA YOSHITAKA
IPC: B23K1/20
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To enable secure joining and a zinc phosphate treatment after joining by galvanizing an iron member, then ultrasonically soldering this member by using solder of a zinc system, thereby joining an aluminum member and the iron member. SOLUTION: The aluminum pipe 3 is ultrasonically soldered to the galvanized iron pipe 1 by using the solder of the zinc system. The galvanizing 2 applied on the iron pipe 1 protects the iron active surface till melting of the solder and rapidly diffuses into the solder to allow soldering after the solder melting. High-frequency induction heating using a high-frequency induction heating coil 4 is preferable in order to prevent the oxidizing and peeling into the galvanizing during heating. The zinc based solder is adequately solder (Zn-Al system, Zn-Sn system, Zn-Cd system, etc.), for aluminum members in terms of joinability. Above all, the Zn-Al solder is adequate in terms of strength, m. p. and corrosion resistance. The annular solder is adequate as the shape. Ultrasonic waves of a frequency about 10 to 100 kHz are impressed for 1 to 30 seconds.  The zinc phosphate treatment is executed after the joining.
Patent JP-S63247710-A (JP)
Title: Optical fiber cable
Inventor: TATEISHI FUMIKAZU
IPC: G02B6/44
Filed: 1987-04-02
Abstract: PURPOSE:To permit holding of an optical fiber essentially consisting of halide, etc., stably for a long period of time by using an inorg. material which is hardly corroded by the halide and has good heat conductivity to constitute a mechanism for holding the optical fiber. CONSTITUTION:Laser light condensed by a lens is entered into an incident end 2a of the optical fiber 2 consisting of AgCl through a window 1. On the other hand, the mechanism 8 for holding the optical fiber is made into a halved and tapered cylindrical shape by using ceramics of silicon carbide. Since tapered cylinder is pressed by a coil spring 10 via tapered ring 9 to the fiber 2, by which the fiber is elastically formed. The ceramics of the silicon carbide is stable to AgCl and is not corroded by the same in spite of long-period contact therewith. The ceramics of the silicon carbide has the heat conductivity equiv. to the heat conductivity of metals and has an excellent heat radiating property and, therefore, the temp. of the contact part is kept low even if high-power laser light is passed therein. The fiber is thus held stably for a long period of time.
Patent JP-H03280877-A (JP)
Title: Production of saccharification-type chitosan liase
Inventor: SAKAMOTO HIROSHI
IPC: C12R1/80
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the subject liase having a high productivity with low denaturation thereof in a mild condition by culturing a saccharification-type chitosan liase-producing bacterium belonging to the genus Penicillium and collecting the subject liase from the cultured material. CONSTITUTION:A saccharification type chitosan liase-producing bacterium belonging to the genus Penicillium is cultured and the objective enzyme is collected from the cultured material. In addition, the above-mentioned liase- producing bacterium is preferably Penicillium AF9-P-112 (FERM 11374), Penicillium AF9-P-115 (FERM 113375) or Penicillium AF9-P-128 (FERM 11376). The bacterium is preferably cultured, e.g. at pH5.0-7.0 and at 25 deg.C for 1-7 day.
Patent JP-H02262490-A (JP)
Title: Method for mooring underwater floating structure
Inventor: HATANO HITOSHI
IPC: E02B15/06
Filed: 1989-04-03
Abstract: PURPOSE:To swing a mooring device accompanying the swinging of an underwater floating structure caused by the action of tide, etc., and avoid contact between both by providing floats on a mooring device for mooring the underwater floating structure and allowing the mooring device to float by the buoyancy of the floats. CONSTITUTION:Floats 5 are provided on a mooring device 4 such as a wire, etc. For example, a number of floats 5, 5' are fitted on the mooring device 4 at an equal interval via spacers 6, 6'. A float 9 and a weight 10 are provided on the top and bottom end portions of an underwater floating structure, e.g. a self-supported pollution preventing film 8, which is vertically erected by itself. In mooring the pollution preventing film 8, the top end of the mooring device 4 is linked to the middle portion of the pollution preventing film 8 while linking the bottom end of the mooring device 4 to an anchor 11 on the water bottom. When the pollution preventing film 8 swings by the action of tide, etc., the mooring device 4 also swings equally to same via the floats 5, 5', thereby preventing the contact between both.
Patent JP-2000271569-A (JP)
Title: Production of pure water
Inventor: KOIZUMI MOTOMU
IPC: B01D61/04
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To produce pure water low in contents of boron and others, low in conductivity, and high in quality by subjecting treated water whose pH and quantity of dissolved oxygen are specified to reverse osmosis membrane treatment when the treated water treated by a reverse osmosis membrane, after being subjected to deoxygenation treatment and pH adjustment, is further deoxygenated. SOLUTION: Raw water is aerated and treated by a reverse osmosis membrane in acidic conditions, with its pH adjusted at 9.2 or above, and is further subjected to reverse osmosis membrane treatment to produce pure water. Before and after the pH of the water treated by the reverse osmosis membrane is adjusted, the treated water is deoxygenated to make the quantity of dissolved oxygen 200 ppb or below. In other words, the raw water, after being made acidic by being added with an acid, is supplied to a deaeration process 1, a reverse osmosis membrane treatment process 2, and a deoxygenation process 3 in turn to make the quantity of dissolved oxygen 200 ppb or below.  The deoxygenated water, after being added with an alkali agent to adjust its pH at 9.2 or above, is supplied to a reverse osmosis membrane treatment process 4 and a deionization apparatus 5 in turn to obtain pure water high in quality.
Patent JP-S60225562-A (JP)
Inventor: SHIROKURA SADAO
IPC: B67C3/00
Filed: 1984-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000278574-A (JP)
Title: Digital still camera
Inventor: WADA JOJI
IPC: H04N5/765
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a digital still camera suitably applicable for a burglar-proof supervisory camera or the like that is provided with a burglar-proof function by which picture data recorded on its recording medium are not stolen by a 3rd party. SOLUTION: The digital still camera is provided with image pickup means 17, 18 that pick up an object and provide an output of picture data, write means 20, 21 that write the picture data to an external recording medium 2, an electromagnetic coil 22 that is placed at a loading port 1a of a recording medium of the write means, an operation detection means 24 that detects the operation of a read button, which is operated to extract the recording medium, and an instruction means 23 that instructs interruption of a current supplied to the electromagnetic coil. When recording medium is extracted from the write means without an instruction of current interruption by an instruction means 23, a current is automatically supplied to the electromagnetic coil and the electromagnetic coil erases the picture data recorded on the recording medium.
Patent JP-H05288361-A (JP)
Title: Damper device for air conditioner
Inventor: MIZUKAMI KAZUMASA
IPC: F24F1/02
Filed: 1992-04-03
Abstract: PURPOSE:To prevent the infiltration of rainwater and increase a suction air volume by providing a suction air damper to be used for an air conditioner and the like. CONSTITUTION:An air conditioner body 101 is divided into an indoor unit 106 and an outdoor unit 107 by a partition 105 on which a drain pan 110 is placed. Further, a communication port 126 is provided to the partition 105, and a damper plate 125 adapted to open and close the communication port 126 and an exclusive duct 1 for sucked air, which is opposed to the communication port 126, are provided. In addition, a duct outlet port 3 adjoining an indoor heat exchanger 109 and a bent piece 5 surrounding the duct outlet port 3 are formed so that the infiltration of rainwater is prevented by the exclusive duct 1 for sucked air. Rainwater whose infiltration is not prevented is led to the drain pan 110 and can be discharged outside a room. Since the damper plate 125 is kept open, a suction air volume can also be increased.
Patent JP-H03280113-A (JP)
Title: Stabilized power supply device
Inventor: SUZUKI KENJI
IPC: G05F1/56
Filed: 1990-03-28
Abstract: PURPOSE:To enable activation at the time of a constant current load even when using a short-circuit protection circuit part by providing a unidirectional rectifier in a protection circuit so as to control the short-circuit of the short- circuit protection circuit part while detecting an output voltage, and suppressing power to be supplied to the rectifier lower than the held current of the rectifier when an input voltage is lower than a fixed value. CONSTITUTION:In this stabilized power supply device equipped with the protective circuit 8 with the short-circuit protection circuit part 10 to start a short- circuiting operation after detecting the output voltage, this protective circuit 8 is equipped with the unidirectional rectifier 30, which controls the short- circuiting operation of the short-circuit protection circuit part 10 while detecting the output voltage, and a rectifier holding current control circuit part 31 to control the current to be supplied to the rectifier 30 lower than the held current of the rectifier 30 when the input voltage is lower than the fixed value. Thus, the stabilized power supply device can be obtained to enable activation at the time of the constant current load even in the case of using the short-circuit protection circuit part 10.
Patent JP-H11278773-A (JP)
Title: Elevator
Inventor: ONGA ISAMU
IPC: B66B13/14
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To diversify a layout of the neighborhood of an elevator entrance on each floor, by providing an internal cage with a door to load and unload passengers and baggage and an external cage in which the internal cage is stored and plural opening parts are formed. SOLUTION: A spindle to rotatably support an internal cage 1 is provided in a center of a lower part of the internal cage 1, and a driving force of a driving device is transmitted to the spindle through a driving belt in order to rotate the internal cage 1. An external cage 3 is a quadrilateral, and can store the internal cage 1. An opening part 31... with a size capable of loading and unloading passengers and baggage is formed on a front surface and both side surfaces of the external cage 3. The opening part 31... is formed at a position facing an opened and closed door 11 of the internal cage 1, and when it faces the opened and closed door 11 of the internal cage 1, each opening part 31... serves as an entrance for passengers and baggage. Thereby, a direction of an elevator entrance can be changed for every floor.
Patent JP-S62240468-A (JP)
Title: Double plunger type fuel injection pump
Inventor: KOTANINO YUKIO
IPC: F02M45/00
Filed: 1986-04-09
Abstract: PURPOSE:To always obtain the optimum injection quantity characteristic by installing a locator for turning the first barrel into which a small-diameter plunger moves in sliding onto a pump body and permitting the injection quantity in the low load region to be adjusted from outside the pump body by the locator. CONSTITUTION:When a small-diameter plunger 3 is raised to close the first cut-off port 19a of the first barrel 5a, the combustion pressure in the first high pressure chamber 8a increases to open the first feeding valve 11a. Then, the high pressure fuel is sent into an injection valve from the first fuel outlet 10a, and the first cut-off port 19a is opened to the first reed 22a, and the feed under pressure is completed. Though, in this case, the injection quantity is adjusted by operating a control rack 18, said adjustment with low loading is carried out by a locator 24. In other words, the installation bolts 32 of the locator 24 are loosened, and an eccentric pin 28 is turned, having the locator body 25 as fulcrum, and the relative position between the first cut-off port 19a and the first reed 22a is varied.
Patent JP-S59206988-A (JP)
Title: Logic circuit
Inventor: YAMAGATA MITSUO
IPC: G06K9/36
Filed: 1983-05-11
Abstract: PURPOSE:To eliminate necessity of sending a check signal of large pattern before using by inserting the first gate circuit and second gate circuit in parallel. CONSTITUTION:When a reset signal (r) inputted to an input terminal I4 is ''1'', a transistor Q3 becomes off, and therefore, an output terminal O2 becomes ''1''. When a reset signal is ''0'', the transistor Q3 becomes on, and a random logic signal is outputted through an output buffer. Accordingly, when a reset signal is ''1'' only a signal that passed inside of a shift transistor is outputted to an appreciation terminal taken out register output of final stage circuit block. By this way, accurate required time of the reset signal is measured. When the reset signal is ''0'', function of the circuit becomes the same with conventional circuit.
Patent JP-H01254102-A (JP)
Title: Method of molding antislip shoe sole
Inventor: HARADA MASANORI
IPC: B29L31/50
Filed: 1988-04-02
Abstract: PURPOSE:To easily and inexpensively produce the shoe sole having an excellent antislip property and durability by making hard fibers mingled in the projections which are integral with the shoe sole oriented in the direction nearly perpendicular to the surface in contact with the ground so that the fibers are exposed on the bases of the projections. CONSTITUTION:A raw sheet 2 of unvulcanized rubber into which hard fibers 21 such as glass fibers are incorporated is set on a shoe sole molding 1 which has many independent projection molding recesses 11 provided with inflow holes 12 penetrating to the rear face. Such sheet is pressurized under heating, by which the rubber and the fibers are packed partly into the recesses 11 to mold projections 31 integrally with the shoe sole 3 while some of them are admitted also into the holes 12. The bottom parts of the projections 31 are then buffed with a grinder, etc., to expose hard fibers 21 on the bases 310 of the projections 31. The shoe sole having an excellent antislip property and durability is inexpensively produced with such a simple method.